128276496

素因数分解:

$2^4\times 3^2\times {\mathrm{890809}}^1$

素因数の和:890823

約数の個数: 30

約数和(自身を含む): 358996430

約数和(自身を除く): 230719934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890809, 1781618, 2672427, 3563236, 5344854, 7126472, 8017281, 10689708, 14252944, 16034562, 21379416, 32069124, 42758832, 64138248, 128276496]

約数ペア:

[(1, 128276496), (2, 64138248), (3, 42758832), (4, 32069124), (6, 21379416), (8, 16034562), (9, 14252944), (12, 10689708), (16, 8017281), (18, 7126472), (24, 5344854), (36, 3563236), (48, 2672427), (72, 1781618), (144, 890809)]